541527980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3868057}}^1$

素因数の和:3868073

約数の個数: 24

約数和(自身を含む): 1299667488

約数和(自身を除く): 758139508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3868057, 7736114, 15472228, 19340285, 27076399, 38680570, 54152798, 77361140, 108305596, 135381995, 270763990, 541527980]

約数ペア:

[(1, 541527980), (2, 270763990), (4, 135381995), (5, 108305596), (7, 77361140), (10, 54152798), (14, 38680570), (20, 27076399), (28, 19340285), (35, 15472228), (70, 7736114), (140, 3868057)]